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From: Mark Johnston <markj@FreeBSD.org>
Date: Fri, 20 Dec 2019 17:21:58 +0000 (UTC)
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Subject: svn commit: r355938 - head/sys/net
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Author: markj
Date: Fri Dec 20 17:21:57 2019
New Revision: 355938
URL: https://svnweb.freebsd.org/changeset/base/355938

Log:
  Fix a memory leak in if_delgroups() introduced in r334118.
  
  PR:		242712
  Submitted by:	ghuckriede@blackberry.com
  MFC after:	3 days

Modified:
  head/sys/net/if.c

Modified: head/sys/net/if.c
==============================================================================
--- head/sys/net/if.c	Fri Dec 20 17:15:09 2019	(r355937)
+++ head/sys/net/if.c	Fri Dec 20 17:21:57 2019	(r355938)
@@ -1597,6 +1597,7 @@ if_delgroups(struct ifnet *ifp)
 								ifgl->ifgl_group);
 			free(ifgl->ifgl_group, M_TEMP);
 		}
+		free(ifgl, M_TEMP);
 		EVENTHANDLER_INVOKE(group_change_event, groupname);
 
 		IFNET_WLOCK();